#0D2A36
Closest named color: Dark (#1B2431). oklch(26.9% 0.041 228.4), rgb(13, 42, 54).
Aa
White text reads best on this color (14.98:1).
About this color
#0D2A36 is a dark, muted teal or cyan. In OKLCH its lightness is 27%, its chroma 0.041 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.024 away. White text reads best on it, at 14.98:1.
| Hue family | Teals and cyans |
| Lightness | dark (27%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.40:1 |
| White text | 14.98:1 |
Values
| HEX | #0D2A36 |
| RGB | rgb(13, 42, 54) |
| HSL | hsl(198, 61%, 13%) |
| OKLCH | oklch(26.9% 0.041 228.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #0D2A36 | 14.98:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #0D2A36 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #0D2A36 text on white | 14.98:1 | AAA | Lc 101.7 | Preferred for body text |
| #0D2A36 text on black | 1.40:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C8DDE7
oklch(88.5% 0.026 227.9)
-
Step 300
300
#A1C7DA
oklch(80.8% 0.049 229.7)
-
Step 400
400
#6BAAC7
oklch(70.6% 0.077 229)
-
Step 500
500
#3C95B9
oklch(63.2% 0.099 228.3)
-
Step 600
600
#067EA5
oklch(55.5% 0.108 229)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#025773
oklch(42.7% 0.083 228.8)
-
Step 900
900
#12485D
oklch(37.8% 0.065 228.7)
-
Step 950
950 (this color)
#0D2A36
oklch(26.9% 0.041 228.4)
#0D2A36 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #242937 | 0.030 |
| Deuteranopia (no green cones) | #1E2536 | 0.026 |
| Tritanopia (no blue cones) | #002D2E | 0.024 |
| Achromatopsia (no color) | #272727 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D2A36
#0D2A36
oklch(26.9% 0.041 228.4)
- #362014
#362014
oklch(26.9% 0.04 49)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0D2A36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.024
- Oxford Blue #1B263B ΔE 0.025
- Jet #212529 ΔE 0.033
- Space Cadet #2B2D42 ΔE 0.049
- Gunmetal #293241 ΔE 0.051
- Rich Black #0D1B2A ΔE 0.054
- Midnight Green #073B4C ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.069
Use #0D2A36 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.